| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/16/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/16/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 05/10/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
25 |
| 05/06/13 | 8-K | Current report filing |
|
14 | |
| 04/29/13 | 3 | Initial statement of beneficial ownership of securities |
|
2 | |
| 04/29/13 | 8-K | Current report filing |
|
5 | |
| 04/19/13 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
13 | |
| 04/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/18/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |